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Opendoor
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303 hedge funds and large institutions have $7.69B invested in Opendoor in 2021 Q3 according to their latest regulatory filings, with 103 funds opening new positions, 103 increasing their positions, 55 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed

194% more first-time investments, than exits

New positions opened: 103 | Existing positions closed: 35

87% more repeat investments, than reductions

Existing positions increased: 103 | Existing positions reduced: 55

71% more call options, than puts

Call options by funds: $331M | Put options by funds: $193M

33% more funds holding in top 10

Funds holding in top 10: 15 → 20 (+5)

26% more funds holding

Funds holding: 240 → 303 (+63)

18% more capital invested

Capital invested by funds: $6.51B → $7.69B (+$1.18B)

0.07% more ownership

Funds ownership: 64.83% → 64.9% (+0.07%)

Holders
303
Holders Change
+63
Holders Change %
+26.25%
% of All Funds
5.3%
Holding in Top 10
20
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+33.33%
% of All Funds
0.35%
New
103
Increased
103
Reduced
55
Closed
35
Calls
$331M
Puts
$193M
Net Calls
+$138M
Net Calls Change
+$128M

Top Buyers

1
ACM
Altimeter Capital Management
Massachusetts
+$224M
2
SCH
Sylebra Capital (HK)
Hong Kong
+$199M
3
DCP
D1 Capital Partners
New York
+$183M
4
SPC
Slate Path Capital
New York
+$88.4M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$73.6M

Top Sellers

1
SIAU
SB Investment Advisers (UK)
United Kingdom
-$538M
2
VS
VK Services
California
-$473M
3
NVPX
Norwest Venture Partners XIII
California
-$103M
4
AIM
ARK Investment Management
Florida
-$71.1M
5
NMC
NEA Management Company
Maryland
-$59.1M
Name Holding Trade Value Shares
Change 		Change in
Stake
Capital Fund Management (CFM)
76
Capital Fund Management (CFM)
France
$6.33M +$5.15M +318,767 New
State Board of Administration of Florida Retirement System
77
State Board of Administration of Florida Retirement System
Florida
$5.99M +$1.66M +102,624 +52%
Legal & General Group
78
Legal & General Group
United Kingdom
$5.51M +$3.75M +231,790 +508%
Royal Bank of Canada
79
Royal Bank of Canada
Ontario, Canada
$5.34M -$65.4K -4,044 -1%
Swiss National Bank
80
Swiss National Bank
Switzerland
$5.22M – – –
Ohio Public Employees Retirement System (OPERS)
81
Ohio Public Employees Retirement System (OPERS)
Ohio
$5.15M +$887K +54,859 +27%
Twin Tree Management
82
Twin Tree Management
Texas
$5.07M +$4.12M +254,613 +67,358%
CWM
83
CIBC World Markets
New York
$4.53M +$3.08M +190,215 +503%
SVC
84
Strycker View Capital
New York
$4.52M +$3.68M +227,333 New
AS
85
Altshuler Shaham
Israel
$4.36M +$1.32M +81,634 +60%
Voloridge Investment Management
86
Voloridge Investment Management
Florida
$4.05M +$3.3M +204,023 New
Teacher Retirement System of Texas
87
Teacher Retirement System of Texas
Texas
$4.05M +$3.05M +188,659 +1,234%
ACL
88
Azora Capital LP
Florida
$3.68M +$239K +14,749 +9%
AllianceBernstein
89
AllianceBernstein
Tennessee
$3.66M -$953K -58,945 -24%
GC
90
Guggenheim Capital
Illinois
$3.5M +$2.55M +157,714 +866%
CCM
91
Cohen Capital Management
California
$3.45M – – –
Treasurer of the State of North Carolina
92
Treasurer of the State of North Carolina
North Carolina
$3.32M +$689K +42,624 +34%
Vontobel Holding
93
Vontobel Holding
Switzerland
$3.28M +$668K +41,292 +33%
Simplex Trading
94
Simplex Trading
Illinois
$3.2M +$260K +16,090 +9%
JF
95
Jump Financial
Illinois
$3.18M +$978K +60,450 +61%
PI
96
PEAK6 Investments
Illinois
$2.8M -$2.37M -146,706 -51%
GCM
97
Graham Capital Management
Connecticut
$2.77M -$604K -37,371 -21%
CAM
98
Connacht Asset Management
New York
$2.61M +$2.13M +131,592 New
Thrivent Financial for Lutherans
99
Thrivent Financial for Lutherans
Minnesota
$2.49M +$2.03M +125,526 New
URS
100
Utah Retirement Systems
Utah
$2.47M +$1.71M +105,918 +573%
2 3
4
5 6

OPEN Hedge Fund Activity: Q3 2021 in Review

303 of the 5,712 institutional investors tracked by Wall St. Rank reported a position in Opendoor (OPEN) for Q3 2021, worth a combined $7.69B — up 18% from $6.51B a quarter earlier.

Buyers outnumbered sellers: 103 funds opened new OPEN positions and 35 closed out — a net gain of 68 holders — while 103 added to existing stakes and 55 trimmed.

The largest buyer was Altimeter Capital Management, opening a new position worth an estimated $224M. The largest seller was SB Investment Advisers (UK), cutting an estimated $538M.

  • 303 institutional investors held Opendoor (OPEN) as of Q3 2021, up from 240 in Q2 2021.
  • Funds reported $7.69B of Opendoor stock for Q3 2021, up 18% quarter-over-quarter.
  • 103 funds opened new Opendoor positions in Q3 2021 and 35 closed out, a net change of +68 holders.
  • The largest Opendoor buyer in Q3 2021 was Altimeter Capital Management, an estimated $224M added.
  • The largest Opendoor seller in Q3 2021 was SB Investment Advisers (UK), an estimated $538M sold.

Based on aggregated 13F filings for Q3 2021.